Bug 8176 [SIGNED-OFF] Assign an intial value to $sqlwhere
warnings in log because of undefined value in
string concatenation
variable should be initialized to empty string rather
than left undefined
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Removes a warning in logs
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com> Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz> Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>